3012234021 has 8 divisors (see below), whose sum is σ = 4462568960. Its totient is φ = 2008155996.

The previous prime is 3012234011. The next prime is 3012234041. The reversal of 3012234021 is 1204322103.

3012234021 is a `hidden beast` number, since 301 + 2 + 2 + 340 + 21 = 666.

It is not a de Polignac number, because 3012234021 - 2⁶ = 3012233957 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3012233985 and 3012234003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3012234011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55782085 + ... + 55782138.

It is an arithmetic number, because the mean of its divisors is an integer number (557821120).

Almost surely, 2^3012234021 is an apocalyptic number.

It is an amenable number.

3012234021 is a deficient number, since it is larger than the sum of its proper divisors (1450334939).

3012234021 is a wasteful number, since it uses less digits than its factorization.

3012234021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111564232 (or 111564226 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 3012234021 is about 54883.8229444706. The cubic root of 3012234021 is about 1444.2074126305.

Adding to 3012234021 its reverse (1204322103), we get a palindrome (4216556124).

It can be divided in two parts, 301 and 2234021, that added together give a palindrome (2234322).

The spelling of 3012234021 in words is "three billion, twelve million, two hundred thirty-four thousand, twenty-one".